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- The subjects were all junior high school students in Taipei City.By using the probability proportionate to size sampling method, 1438 of valid samples were collected. 研究对象为就读于台北市公立国中的全体学生,以比率机率抽样法来进行抽样,最后取得有效样本为1438人。
- They differ in size but not in kind. 这些东西的区别只是大小不同而实质一样。
- AN ACCESSORY OF GLOW DISCHARGE SPECTROMETRY FOR SMALL SIZE SAMPLE 一种用于辉光放电光谱分析小件试样的附件
- And the mid- size car have a lot more legroom. 而且中型车的腿部伸展空间较为宽敞。
- He cut the iron pole to the size he wanted. 他把铁杆锯成他需要的尺寸。
- What is the exact size of the room? 这个房间的确切面积是多少?
- He ranged the books according to size. 他照大小顺序排列这些书。
- The sample size would have to be quadrupled. 样本量必须增大三倍。
- Results on sized samples show that DCB extraction can dissolve finer magnetite less than 1 m.Furthermore, it can dissolve a part of coarse MD magnetite as well. 粒级分离基础上的结果表明,DCB提取能有效地溶解<1 m的细晶粒磁铁矿,不仅如此,还能溶解相当一部分粗晶粒磁铁矿。
- Probability proportional to size sampling 概率比例规模抽样法
- Sorry, we've sold out of shirts in your size. 对不起,你这样尺寸的衬衣都卖完了。
- Would you like to try this jacket on for size, sir? 先生,你要不要试穿一下这件夹克衫,看看尺寸是否合适?
- He wants some brown shoes with lace, size nine. 他想要棕色的第带鞋,9号的。
- The company doubled its size in nine years. 9年来这家公司的规模扩大了一倍。
- The motels vary in size and comfort. 汽车旅馆的大小和舒适程度各不相同。
- It is a medium- size samsonite, and it's gray. 它是一个中型的灰色绅耐特皮箱。
- The ratio of sample size to population size. 抽样规模与人口规模的比率。
- A complete set of type of one size and face. 一副活字一整套同样尺寸和型号的活字模
- A new house of any size is now almost invariably symmetrical. 现在新建的房子不管大小几乎都是对称的。
- A plane this size can't fly off such a short runway. 这样大的飞机无法从这么短的跑道上起飞。